Features: and high quality. Converts 110V / 220V AC to 12V DC. Compatible with car aromatherapy devices, car oxygen bars, car refrigerators, car air pumps, car amplifiers, car TVs, car vacuum cleaners, car razors, and other automotive accessories with power up to 120W. Convenient and easy to use. Specifications: Input: AC 100V - 240V, 50/60Hz Output: DC 12V, 15000mA Modulation mode: Pulse width modulation Output voltage regulation: 5% Output ripple and noise: 100mVp-p Work efficiency: 95% Temperature coefficient: 0.02% Startup time: <1 second (AC 220V input, Io=10%) Load adjustment rate: 4% Protection functions: Overload protection at 105% to 150% of rated power; automatic recovery overvoltage protection at 115% to 135% of nominal voltage Insulation strength: Input to output AC 2000V for 10 seconds Insulation resistance: Input to output >50MΩ, DC 500V Operating temperature: 0°C to +45°C, 20% to 90% RH Storage temperature: -20°C to +85°C, 10% to 95% RH Structure: Natural cooling design Input overvoltage and overload protection Color: Black Plug Type: EU Plug, US Plug, UK Plug Package included: 1 x Car Cigar Lighter Converter Set